public Items() { service = new ServiceClient(); InitializeComponent(); FillItemGrid(); List <string> movedItems = service.CheckForMovedOrDeletedFiles().ToList(); if (movedItems.Count > 0 && !warningShown) { string message = "\t\tUrmatoarele fisiere au fost mutate sau sterse:\n"; foreach (var item in movedItems) { message += "\t\t" + item + "\n"; } warningShown = true; AlertBox.DisplayMessage(message); } }